M112 Emergency Stop Called.
I inadvertently posted this under the wrong topic so I'm trying again.
My printer has been working rather well for sometime. I added the MMU2S and after troubleshooting problems that were related to the tips it's been humming along rather well. Until... I left a print running while I left to do an errand and while I was out my wife called me saying the printer was giving a really loud alarm. M112 Emergency Stop Called. Since this occurred, I'm completely unable to print anything. It goes through the motions of heating the nozzle and bed and starts the purge line but close to the end of the purge line It fails with the M112 Emergency Stop Called error. In the capture it shows a slight dip and I believe this corresponds to a Thermal Anomaly error that showed but I'm not sure it's related to the actual problem. Shortly after that it failed with the M112 Emergency Stop Called error. Is there any sort of logging that would help with troubleshooting? Any ideas about this whole situation?
This from the Terminal;
Send: N56 M204 S800*93
Recv: ok
Send: N57 G1 F1200*127
Recv: TM: error |-1.907719|>1.200000
Recv: LCD status changed
Recv: TM: error triggered!
Recv: LCD status changed
Recv: ok
Send: N58 G1 X21.666 Y36.091 E.04987*101
Recv: echo:enqueing "G1 E-1.000 F2700"
Recv: // action:paused
Printer signalled that it paused, switching state...
Changing monitoring state from "Printing" to "Pausing"
Recv: Error:Printer stopped due to errors. Supervision required.
Changing monitoring state from "Pausing" to "Error"
Send: M112
Send: N59 M112*29
Send: N60 M104 T0 S0*23
Send: N61 M104 T1 S0*23
Send: N62 M104 T2 S0*23
Send: N63 M104 T3 S0*23
Send: N64 M104 T4 S0*23
Send: N65 M140 S0*86
Changing monitoring state from "Error" to "Offline after error"
Connection closed, closing down monitor
RE: M112 Emergency Stop Called.
Your getting tm error Wich is driver error try pointing fan at the einsy box on full blast see if that helps I've seen this a few times now
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RE: M112 Emergency Stop Called.
So perhaps the driver on the einsy board is over heating?
RE: M112 Emergency Stop Called.
Yes but sometimes the temperature sensor can go a bit wonky and read wrong so just try put a fan there first to see if it does anything
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RE: M112 Emergency Stop Called.
Put a fan on the einsy board, ran the PID calibration and started benchy printing. Got this;
Send: N7194 G1 X131.334 Y112.167 E.02966*103
Recv: ok
Send: N7195 G1 X130.4 Y112.527 E.0261*89
Recv: TM: error |-3.605866|>1.200000
Recv: TM: error triggered!
Recv: LCD status changed
RE: M112 Emergency Stop Called.
I used the serial console to send M310 S0 followed by M500 to turn off Thermal Model and fall back to the old system. Printed a benchy and the nozzle temp was all over the place as you can see in the attachment.
I'm guessing the thermistor.
RE: M112 Emergency Stop Called.
Sorry for late reply I was away where no signal yes probably is the thermistor or the heater how old is printer
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RE: M112 Emergency Stop Called.
This turned out to be the thermistor. I changed it and everything went back to working until it got a nozzle clog on a long print. I replaced the nozzle and that fixed that problem, but now I have unreal stringing.
When it rains, it pours.
RE: M112 Emergency Stop Called.
Thanks for the update start a new thread about stringing with pictures of hotend all around it could be bad nozzle though by sounds of it
Please help me out by downloading a model it's free and easy but really helps me out https://www.printables.com/@Hello_474427/models